railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Mensuration Plane Figures
The perimeter of an isosceles triangle is 30 cm. If each equal side is 2 times the base, find the length of the base
1
3 cm
2
4 cm
3
5 cm
4
6 cm